---
id: 6196d2c0f22ca0293107c048
title: Step 25
challengeType: 0
dashedName: step-25
---
# --description--
Give the `.sun` element a `width` and `height` of `200px`, and a `background-color` of `yellow`.
# --hints--
You should use the `.sun` selector.
```js
assert.match(code, /\.sun\s*\{/);
```
You should give `.sun` a `width` of `200px`.
```js
assert.equal(new __helpers.CSSHelp(document).getStyle('.sun')?.width, '200px');
```
You should give `.sun` a `height` of `200px`.
```js
assert.equal(new __helpers.CSSHelp(document).getStyle('.sun')?.height, '200px');
```
You should give `.sun` a `background-color` of `yellow`.
```js
assert.equal(new __helpers.CSSHelp(document).getStyle('.sun')?.backgroundColor, 'yellow');
```
# --seed--
## --seed-contents--
```html
Penguin
```
```css
body {
background: linear-gradient(45deg, rgb(118, 201, 255), rgb(247, 255, 222));
margin: 0;
padding: 0;
width: 100%;
height: 100vh;
overflow: clip;
}
.left-mountain {
width: 300px;
height: 300px;
background: linear-gradient(rgb(203, 241, 228), rgb(80, 183, 255));
position: absolute;
transform: skew(0deg, 44deg);
z-index: 2;
margin-top: 100px;
}
.back-mountain {
width: 300px;
height: 300px;
background: linear-gradient(rgb(203, 241, 228), rgb(47, 170, 255));
position: absolute;
z-index: 1;
transform: rotate(45deg);
left: 110px;
top: 225px;
}
--fcc-editable-region--
--fcc-editable-region--
.penguin {
width: 300px;
height: 300px;
margin: auto;
margin-top: 75px;
}
.ground {
width: 100vw;
height: 400px;
background: linear-gradient(90deg, rgb(88, 175, 236), rgb(182, 255, 255));
z-index: 3;
position: absolute;
margin-top: -58px;
}
```